The fourth issue of the SMC Primary Journal, edited by Carol Lyon, was distributed to schools in March 2020. Those who have already worn their paper copy out through overuse can read it here.
A smaller greyscale version (9MB) is also available.
You can also read Issue 3 (2019), Issue 2 (2018) and Issue 1 (2017).
The SMC Primary Journal has ISSN 2515-1339.